Hi, I'm trying to make QT app with osg on separate X screens under ubuntu 12.04 on nvidia 304 with qt 4.8.1. Compositeviewer with one view on first X and second view on second X works perfect. But I need to make render window in QT widget on first screen and fullscreen osg window on second screen. I tried various approaches given in examples but it doesn't work, because I've got deadlock problem when QT and OSG tried to makecurrent() method. Another alternative will be qtwidgets on first and second screens, but AFAIK qt doesn't allow to make this. Problem is that in qt 4.7.1 and with 295 drivers it works but now it doesn't. I tried single thread and multiply thread render but no result. The main problem is that I don't know how to debug this situation because hangouts can be after one minute or more. If someone have solution with this situation please give some hints. Thank you! Cheers, Roman
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